英语词汇“sidereal hour”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

WORD FAMILY

sidereal hour: sidereal hours

USAGE EXAMPLES

The latter are divided into sidereal hours, minutes and seconds as the solar day is.

Various, Encyclopaedia Britannica, 11th Edit...(2010)

Add 10 sidereal hours to the sun's R.A. just found.

Draper, Ernest Gallaudet, Lectures in Navigation(2010)

The sun apparently moves at the rate of 15� in a solar hour; the stars at the rate of 15� in a sidereal hour.

Various, Encyclopaedia Britannica, 11th Edit...(2010)

n 1/24 of a sidereal day

Hyper

sidereal time

measured by the diurnal motion of stars

60 minutes, hour, hr

a period of time equal to 1/24th of a day

单词	sidereal hour
释义	sidereal hour (once / 1477414 pages) n WORD FAMILY sidereal hour: sidereal hours USAGE EXAMPLES The latter are divided into sidereal hours, minutes and seconds as the solar day is. Various, Encyclopaedia Britannica, 11th Edit...(2010) Add 10 sidereal hours to the sun's R.A. just found. Draper, Ernest Gallaudet, Lectures in Navigation(2010) The sun apparently moves at the rate of 15� in a solar hour; the stars at the rate of 15� in a sidereal hour. Various, Encyclopaedia Britannica, 11th Edit...(2010) n 1/24 of a sidereal day Hyper sidereal time measured by the diurnal motion of stars 60 minutes, hour, hr a period of time equal to 1/24th of a day
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